Pioneer DEH-X6800BT car stereo will change to next preset (from FM1 to FM2, etc) and volume reduces to 0 about 20 seconds after startup
Receiver was purchased and installed in May,2016. It worked fine until last week, when my steering wheel stereo controls quit. Now the unit itself is changing presets and volume randomly.
Car Audio & Video - Pioneer
Answers & Comments
The fault is with the steering wheel control unit.